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M74HC257B1R

STMicroelectronics
RoHS
RoHS RoHS compliant
Package 16-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Logic - Signal Switches, Multiplexers, Decoders
Description HC/UH e4 M74HC257 4x 2:1 logic switch 24ns 500mW 2/6V 6.35mm
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Inventory: 6307
Minimum: 1
Total Price: USD $3.42
Unit Price: USD $3.416438
≥1 USD $3.416438
≥10 USD $2.802975
≥100 USD $2.715195
≥500 USD $2.627415
≥1000 USD $2.540633

Technical Details

Physical

Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 4.535924g

Technical

Operating Temperature -55°C~125°C
Packaging Tube
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Number of Functions 4
Supply Voltage 4.5V
Base Part Number M74HC257
Pin Count 16
Number of Outputs 1
Circuit 4 x 2:1
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Power Dissipation 500mW
Throw Configuration DPST
Propagation Delay 24 ns
Family HC/UH
Logic Function Multiplexer, Mux
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 7.8mA 7.8mA
Supply Type Single
Max I(ol) 0.006 A
Number of Gates 4
Prop. Delay@Nom-Sup 30 ns
Voltage Supply Source Single Supply
Independent Circuits 1

Dimensions

Height 6.35mm
Length 2.54mm
Width 6.35mm

Compliance

Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Alternative Model

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